I know what you mean about being alone in the house. It is hard. Having my kids home for the summer makes it easier, but everywhere are reminders that he is no longer wanting to be a part of the family.
It would be so much easier in some ways being able to see the future and know we will have to deal with this X amount of time or know what the outcome will be. Still, I am trying to rest in the fact that it is in God's hands and in HIs control.
Hope you find lots to keep you busy this summer.:)